West Pharmaceutical Servi... (WST)
NYSE: WST
· Real-Time Price · USD
253.25
2.52 (1.01%)
At close: Sep 08, 2025, 3:59 PM
253.00
-0.10%
Pre-market: Sep 09, 2025, 05:47 AM EDT
WST Delta Exposure By Expiry
The total Delta Exposure (DEX) for WST across all expirations shows 555,599.4 net shares that market makers must hedge, with 634,440.01 from calls and 78,840.61 from puts. The put-call delta ratio of 0.12 shows bullish positioning with call dominance, potentially providing upward momentum but leaving the market vulnerable to sharp pullbacks.
WST DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Sep 19, 25 | 318,455.87 | -20,088.8 | 298,367.07 | 0.06 |
| Oct 17, 25 | 5,850.5 | -129.81 | 5,720.69 | 0.02 |
| Dec 19, 25 | 279,262.15 | -52,359.11 | 226,903.04 | 0.19 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Mar 20, 26 | 30,871.49 | -6,262.89 | 24,608.6 | 0.20 |